Random Bytes Node Module

mRandom.js

// based on https://blog.tompawlak.org/generate-random-values-nodejs-javascript
const crypto = require('crypto');

function randomValueHex (len) {
    return crypto.randomBytes(Math.ceil(len / 2))
        .toString('hex') // convert to hexadecimal format
        .slice(0, len); // return required number of characters
}

module.exports = {
	randomValueHex: randomValueHex
};

/*
// usage:
const mRand = require('./mRandom.js');

console.log(mRand.randomValueHex(32));
*/